/* Revision log:
 * 13.Mar.87 SS initialization of tables using "asm" construct
 * 17.Mar.87 SS data labels must begin with letter and other symbols must be numerical 
 */

# define number 257
# define stop 258
# define DEFINED 259
# define EQ 260
# define NE 261
# define LE 262
# define GE 263
# define LS 264
# define RS 265
# define ANDAND 266
# define OROR 267
# define UMINUS 268
#define yyclearin yychar = -1
#define yyerrok yyerrflag = 0
extern int yychar;
extern int yyerrflag;
#ifndef YYMAXDEPTH
#define YYMAXDEPTH 150
#endif
#ifndef YYSTYPE
#define YYSTYPE int
#endif
YYSTYPE yylval, yyval;
typedef int yytabelem;
# define YYERRCODE 256

# line 80 "cpy.y"

# include "yylex.h"
yytabelem yyexca[];
asm("
 .inb
D11111 .int
%
-1, 1,
 0, -1,
 -2, 0,
-1, 44,
 262, 0,
 263, 0,
 60, 0,
 62, 0,
 -2, 9,
-1, 45,
 262, 0,
 263, 0,
 60, 0,
 62, 0,
 -2, 10,
-1, 46,
 262, 0,
 263, 0,
 60, 0,
 62, 0,
 -2, 11,
-1, 47,
 262, 0,
 263, 0,
 60, 0,
 62, 0,
 -2, 12,
-1, 48,
 260, 0,
 261, 0,
 -2, 13,
-1, 49,
 260, 0,
 261, 0,
 -2, 14
%
 lsta D11111
 sw yyexca
 .ine ")

# define YYNPROD 30
# define YYLAST 363
yytabelem yyact[];
asm("
 .inb
D11222 .int
%
    13,    24,    35,    58,    13,    11,    14,    30,    15,    11,
    12,    60,    13,    24,    12,     1,    57,    11,    14,    30,
    15,    59,    12,    18,    13,    19,    29,     0,     0,    11,
    14,     0,    15,     0,    12,    18,     3,    19,    29,    13,
    24,    31,    32,    33,    11,    14,    30,    15,     0,    12,
    13,    24,     0,     0,     0,    11,    14,    25,    15,     5,
    12,     0,    18,     0,    19,    29,     7,     0,     0,    25,
     0,     4,     0,    18,     0,    19,    29,     0,    13,    24,
     0,     0,     0,    11,    14,     0,    15,    26,    12,     0,
     0,     0,    13,    24,     0,     0,    25,    11,    14,    26,
    15,    18,    12,    19,    13,    24,     0,    25,     0,    11,
    14,     0,    15,    13,    12,    18,     0,    19,    11,    14,
     0,    15,     0,    12,     0,     0,    26,    18,     0,    19,
     0,     0,     0,     0,    13,    25,    18,    26,    19,    11,
    14,     0,    15,     0,    12,    13,     0,     0,     0,    25,
    11,    14,     6,    15,     0,    12,     0,    18,     0,    19,
     0,     0,     0,     0,     0,    26,     0,     0,     0,     0,
     0,     0,     2,     0,     0,     0,     0,     0,     0,    26,
    34,     0,     0,     0,    37,    38,    39,    40,    41,    42,
    43,    44,    45,    46,    47,    48,    49,    50,    51,    52,
    53,    54,    55,    56,     0,     0,     0,     0,     0,     0,
     0,     0,     0,     0,     0,     0,     0,     0,     0,    36,
     0,     0,     0,    22,    23,    20,    21,    16,    17,    27,
    28,     0,    61,     0,     0,    22,    23,    20,    21,    16,
    17,    27,    28,     0,     0,     0,     0,     0,     0,     0,
     0,    16,    17,     0,     0,     0,     0,     0,     0,     0,
    10,     0,    22,    23,    20,    21,    16,    17,    27,    28,
     0,     0,     0,    22,    23,    20,    21,    16,    17,    27,
    28,     0,     0,     9,     0,     8,     0,     0,     0,     0,
     0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
     0,    22,    23,    20,    21,    16,    17,    27,     0,     0,
     0,     0,     0,     0,     0,    22,    23,    20,    21,    16,
    17,     0,     0,     0,     0,     0,     0,    22,    23,    20,
    21,    16,    17,     0,     0,     0,    22,    23,    20,    21,
    16,    17,     0,     0,     0,     0,     0,     0,     0,     0,
     0,     0,     0,     0,     0,     0,     0,     0,     0,    20,
    21,    16,    17 
%
 lsta D11222
 sw yyact
 .ine ")

yytabelem yypact[];
asm("
 .inb
D11333 .int
%
    26, -1000,     2, -1000,    26,    26,    26,    26,   -38, -1000,
 -1000,    26,    26,    26,    26,    26,    26,    26,    26,    26,
    26,    26,    26,    26,    26,    26,    26,    26,    26,    26,
    26, -1000, -1000, -1000,   -25,  -254, -1000, -1000, -1000, -1000,
   -33,   -33,   108,   108,   -13,   -13,   -13,   -13,    97,    97,
    76,    67,    67,    55,    41,   -37,    13, -1000,   -30,    26,
 -1000,    13 
%
 lsta D11333
 sw yypact
 .ine ")

yytabelem yypgo[];
asm("
 .inb
D11444 .int
%
     0,    15,   172,    36 
%
 lsta D11444
 sw yypgo
 .ine ")

yytabelem yyr1[];
asm("
 .inb
D11555 .int
%
     0,     1,     2,     2,     2,     2,     2,     2,     2,     2,
     2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
     2,     2,     2,     3,     3,     3,     3,     3,     3,     3
%
 lsta D11555
 sw yyr1
 .ine ")

yytabelem yyr2[];
asm("
 .inb
D11666 .int
%
     0,     5,     7,     7,     7,     7,     7,     7,     7,     7,
     7,     7,     7,     7,     7,     7,     7,     7,     7,     7,
    11,     7,     3,     5,     5,     5,     7,     9,     5,     3
%
 lsta D11666
 sw yyr2
 .ine ")

yytabelem yychk[];
asm("
 .inb
D11777   .int
%
 -1000,    -1,    -2,    -3,    45,    33,   126,    40,   259,   257,
   258,    42,    47,    37,    43,    45,   264,   265,    60,    62,
   262,   263,   260,   261,    38,    94,   124,   266,   267,    63,
    44,    -3,    -3,    -3,    -2,    40,   257,    -2,    -2,    -2,
    -2,    -2,    -2,    -2,    -2,    -2,    -2,    -2,    -2,    -2,
    -2,    -2,    -2,    -2,    -2,    -2,    -2,    41,   257,    58,
    41,    -2
%
 lsta D11777
 sw yychk
 .ine ")

yytabelem yydef[];
asm("
 .inb
D11888 .int
%
     0,    -2,     0,    22,     0,     0,     0,     0,     0,    29,
     1,     0,     0,     0,     0,     0,     0,     0,     0,     0,
     0,     0,     0,     0,     0,     0,     0,     0,     0,     0,
     0,    23,    24,    25,     0,     0,    28,     2,     3,     4,
     5,     6,     7,     8,    -2,    -2,    -2,    -2,    -2,    -2,
    15,    16,    17,    18,    19,     0,    21,    26,     0,     0,
    27,    20
%
 lsta D11888
 sw yydef
 .ine ")

typedef struct { char *t_name; int t_val; } yytoktype;
#ifndef YYDEBUG
# define YYDEBUG 0 /* don't allow debugging */
#endif

#if YYDEBUG

yytoktype yytoks[] =
{
 "number", 257,
 "stop", 258,
 "DEFINED", 259,
 "EQ", 260,
 "NE", 261,
 "LE", 262,
 "GE", 263,
 "LS", 264,
 "RS", 265,
 "ANDAND", 266,
 "OROR", 267,
 ",", 44,
 "=", 61,
 "?", 63,
 ":", 58,
 "|", 124,
 "^", 94,
 "&", 38,
 "<", 60,
 ">", 62,
 "+", 43,
 "-", 45,
 "*", 42,
 "/", 47,
 "%", 37,
 "!", 33,
 "~", 126,
 "UMINUS", 268,
 "(", 40,
 ".", 46,
 "-unknown-", -1 /* ends search */
};

char * yyreds[] =
{
 "-no such reduction-",
 "S : e stop",
 "e : e '*' e",
 "e : e '/' e",
 "e : e '%' e",
 "e : e '+' e",
 "e : e '-' e",
 "e : e LS e",
 "e : e RS e",
 "e : e '<' e",
 "e : e '>' e",
 "e : e LE e",
 "e : e GE e",
 "e : e EQ e",
 "e : e NE e",
 "e : e '&' e",
 "e : e '^' e",
 "e : e '|' e",
 "e : e ANDAND e",
 "e : e OROR e",
 "e : e '?' e ':' e",
 "e : e ',' e",
 "e : term",
 "term : '-' term",
 "term : '!' term",
 "term : '~' term",
 "term : '(' e ')'",
 "term : DEFINED '(' number ')'",
 "term : DEFINED number",
 "term : number",
};
#endif /* YYDEBUG */
/* @(#)yaccpar 1.9 */

/*
** Skeleton parser driver for yacc output
*/

/*
** yacc user known macros and defines
*/
#define YYERROR   goto yyerrlab
#define YYACCEPT return(0)
#define YYABORT   return(1)
#define YYBACKUP( newtoken, newvalue )\
{\
 if ( yychar >= 0 || ( yyr2[ yytmp ] >> 1 ) != 1 )\
 {\
  yyerror( "syntax error - cannot backup" );\
  goto yyerrlab;\
 }\
 yychar = newtoken;\
 yystate = *yyps;\
 yylval = newvalue;\
 goto yynewstate;\
}
#define YYRECOVERING() (!!yyerrflag)
#ifndef YYDEBUG
# define YYDEBUG 1 /* make debugging available */
#endif

/*
** user known globals
*/
int yydebug;   /* set to 1 to get debugging */

/*
** driver internal defines
*/
#define YYFLAG   (-1000)

/*
** global variables used by the parser
*/
YYSTYPE yyv[ YYMAXDEPTH ]; /* value stack */
int yys[ YYMAXDEPTH ];   /* state stack */

YYSTYPE *yypv;    /* top of value stack */
int *yyps;   /* top of state stack */

int yystate;   /* current state */
int yytmp;   /* extra var (lasts between blocks) */

int yynerrs;   /* number of errors */
int yyerrflag;    /* error recovery flag */
int yychar;   /* current input token number */



/*
** yyparse - return 0 if worked, 1 if syntax error not recovered from
*/
int
yyparse()
{
 register YYSTYPE *yypvt; /* top of value stack for $vars */

 /*
 ** Initialize externals - yyparse may be called more than once
 */
 yypv = &yyv[-1];
 yyps = &yys[-1];
 yystate = 0;
 yytmp = 0;
 yynerrs = 0;
 yyerrflag = 0;
 yychar = -1;

 goto yystack;
 {
  register YYSTYPE *yy_pv; /* top of value stack */
  register int *yy_ps;   /* top of state stack */
  register int yy_state;  /* current state */
  register int  yy_n;  /* internal state number info */

  /*
  ** get globals into registers.
  ** branch to here only if YYBACKUP was called.
  */
 yynewstate:
  yy_pv = yypv;
  yy_ps = yyps;
  yy_state = yystate;
  goto yy_newstate;

  /*
  ** get globals into registers.
  ** either we just started, or we just finished a reduction
  */
 yystack:
  yy_pv = yypv;
  yy_ps = yyps;
  yy_state = yystate;

  /*
  ** top of for (;;) loop while no reductions done
  */
 yy_stack:
  /*
  ** put a state and value onto the stacks
  */
#if YYDEBUG
  /*
  ** if debugging, look up token value in list of value vs.
  ** name pairs.  0 and negative (-1) are special values.
  ** Note: linear search is used since time is not a real
  ** consideration while debugging.
  */
  if ( yydebug )
  {
   register int yy_i;

   printf( "State %d, token ", yy_state );
   if ( yychar == 0 )
    printf( "end-of-file\n" );
   else if ( yychar < 0 )
    printf( "-none-\n" );
   else
   {
    for ( yy_i = 0; yytoks[yy_i].t_val >= 0;
     yy_i++ )
    {
     if ( yytoks[yy_i].t_val == yychar )
      break;
    }
    printf( "%s\n", yytoks[yy_i].t_name );
   }
  }
#endif /* YYDEBUG */
  if ( ++yy_ps >= &yys[ YYMAXDEPTH ] ) /* room on stack? */
  {
   yyerror( "yacc stack overflow" );
   YYABORT;
  }
  *yy_ps = yy_state;
  *++yy_pv = yyval;

  /*
  ** we have a new state - find out what to do
  */
 yy_newstate:
  if ( ( yy_n = yypact[ yy_state ] ) <= YYFLAG )
   goto yydefault;  /* simple state */
#if YYDEBUG
  /*
  ** if debugging, need to mark whether new token grabbed
  */
  yytmp = yychar < 0;
#endif
  if ( ( yychar < 0 ) && ( ( yychar = yylex() ) < 0 ) )
   yychar = 0;   /* reached EOF */
#if YYDEBUG
  if ( yydebug && yytmp )
  {
   register int yy_i;

   printf( "Received token " );
   if ( yychar == 0 )
    printf( "end-of-file\n" );
   else if ( yychar < 0 )
    printf( "-none-\n" );
   else
   {
    for ( yy_i = 0; yytoks[yy_i].t_val >= 0;
     yy_i++ )
    {
     if ( yytoks[yy_i].t_val == yychar )
      break;
    }
    printf( "%s\n", yytoks[yy_i].t_name );
   }
  }
#endif /* YYDEBUG */
  if ( ( ( yy_n += yychar ) < 0 ) || ( yy_n >= YYLAST ) )
   goto yydefault;
  if ( yychk[ yy_n = yyact[ yy_n ] ] == yychar ) /*valid shift*/
  {
   yychar = -1;
   yyval = yylval;
   yy_state = yy_n;
   if ( yyerrflag > 0 )
    yyerrflag--;
   goto yy_stack;
  }

 yydefault:
  if ( ( yy_n = yydef[ yy_state ] ) == -2 )
  {
#if YYDEBUG
   yytmp = yychar < 0;
#endif
   if ( ( yychar < 0 ) && ( ( yychar = yylex() ) < 0 ) )
    yychar = 0;   /* reached EOF */
#if YYDEBUG
   if ( yydebug && yytmp )
   {
    register int yy_i;

    printf( "Received token " );
    if ( yychar == 0 )
     printf( "end-of-file\n" );
    else if ( yychar < 0 )
     printf( "-none-\n" );
    else
    {
     for ( yy_i = 0;
      yytoks[yy_i].t_val >= 0;
      yy_i++ )
     {
      if ( yytoks[yy_i].t_val
       == yychar )
      {
       break;
      }
     }
     printf( "%s\n", yytoks[yy_i].t_name );
    }
   }
#endif /* YYDEBUG */
   /*
   ** look through exception table
   */
   {
    register int *yyxi = yyexca;

    while ( ( *yyxi != -1 ) ||
     ( yyxi[1] != yy_state ) )
    {
     yyxi += 2;
    }
    while ( ( *(yyxi += 2) >= 0 ) &&
     ( *yyxi != yychar ) )
     ;
    if ( ( yy_n = yyxi[1] ) < 0 )
     YYACCEPT;
   }
  }

  /*
  ** check for syntax error
  */
  if ( yy_n == 0 ) /* have an error */
  {
   /* no worry about speed here! */
   switch ( yyerrflag )
   {
   case 0:  /* new error */
    yyerror( "syntax error" );
    goto skip_init;
   yyerrlab:
    /*
    ** get globals into registers.
    ** we have a user generated syntax type error
    */
    yy_pv = yypv;
    yy_ps = yyps;
    yy_state = yystate;
    yynerrs++;
   skip_init:
   case 1:
   case 2:  /* incompletely recovered error */
     /* try again... */
    yyerrflag = 3;
    /*
    ** find state where "error" is a legal
    ** shift action
    */
    while ( yy_ps >= yys )
    {
     yy_n = yypact[ *yy_ps ] + YYERRCODE;
     if ( yy_n >= 0 && yy_n < YYLAST &&
      yychk[yyact[yy_n]] == YYERRCODE)      {
      /*
      ** simulate shift of "error"
      */
      yy_state = yyact[ yy_n ];
      goto yy_stack;
     }
     /*
     ** current state has no shift on
     ** "error", pop stack
     */
#if YYDEBUG
# define _POP_ "Error recovery pops state %d, uncovers state %d\n"
     if ( yydebug )
      printf( _POP_, *yy_ps,
       yy_ps[-1] );
# undef _POP_
#endif
     yy_ps--;
     yy_pv--;
    }
    /*
    ** there is no state on stack with "error" as
    ** a valid shift.  give up.
    */
    YYABORT;
   case 3:  /* no shift yet; eat a token */
#if YYDEBUG
    /*
    ** if debugging, look up token in list of
    ** pairs.  0 and negative shouldn't occur,
    ** but since timing doesn't matter when
    ** debugging, it doesn't hurt to leave the
    ** tests here.
    */
    if ( yydebug )
    {
     register int yy_i;

     printf( "Error recovery discards " );
     if ( yychar == 0 )
      printf( "token end-of-file\n" );
     else if ( yychar < 0 )
      printf( "token -none-\n" );
     else
     {
      for ( yy_i = 0;
       yytoks[yy_i].t_val >= 0;
       yy_i++ )
      {
       if ( yytoks[yy_i].t_val
         == yychar )
       {
         break;
       }
      }
      printf( "token %s\n",
       yytoks[yy_i].t_name );
     }
    }
#endif /* YYDEBUG */
    if ( yychar == 0 ) /* reached EOF. quit */
     YYABORT;
    yychar = -1;
    goto yy_newstate;
   }
  }/* end if ( yy_n == 0 ) */
  /*
  ** reduction by production yy_n
  ** put stack tops, etc. so things right after switch
  */
#if YYDEBUG
  /*
  ** if debugging, print the string that is the user's
  ** specification of the reduction which is just about
  ** to be done.
  */
  if ( yydebug )
   printf( "Reduce by (%d) \"%s\"\n",
    yy_n, yyreds[ yy_n ] );
#endif
  yytmp = yy_n;    /* value to switch over */
  yypvt = yy_pv;   /* $vars top of value stack */
  /*
  ** Look in goto table for next state
  ** Sorry about using yy_state here as temporary
  ** register variable, but why not, if it works...
  ** If yyr2[ yy_n ] doesn't have the low order bit
  ** set, then there is no action to be done for
  ** this reduction.  So, no saving & unsaving of
  ** registers done.  The only difference between the
  ** code just after the if and the body of the if is
  ** the goto yy_stack in the body.  This way the test
  ** can be made before the choice of what to do is needed.
  */
  {
   /* length of production doubled with extra bit */
   register int yy_len = yyr2[ yy_n ];

   if ( !( yy_len & 01 ) )
   {
    yy_len >>= 1;
    yyval = ( yy_pv -= yy_len )[1]; /* $$ = $1 */
    yy_state = yypgo[ yy_n = yyr1[ yy_n ] ] +
     *( yy_ps -= yy_len ) + 1;
    if ( yy_state >= YYLAST ||
     yychk[ yy_state =
     yyact[ yy_state ] ] != -yy_n )
    {
     yy_state = yyact[ yypgo[ yy_n ] ];
    }
    goto yy_stack;
   }
   yy_len >>= 1;
   yyval = ( yy_pv -= yy_len )[1]; /* $$ = $1 */
   yy_state = yypgo[ yy_n = yyr1[ yy_n ] ] +
    *( yy_ps -= yy_len ) + 1;
   if ( yy_state >= YYLAST ||
    yychk[ yy_state = yyact[ yy_state ] ] != -yy_n )
   {
    yy_state = yyact[ yypgo[ yy_n ] ];
   }
  }
     /* save until reenter driver code */
  yystate = yy_state;
  yyps = yy_ps;
  yypv = yy_pv;
 }
 /*
 ** code supplied by user is placed in this switch
 */
 switch( yytmp )
 {
  
case 1:
# line 20 "cpy.y"
{return(yypvt[-1]);} break;
case 2:
# line 24 "cpy.y"
{yyval = yypvt[-2] * yypvt[-0];} break;
case 3:
# line 26 "cpy.y"
{yyval = yypvt[-2] / yypvt[-0];} break;
case 4:
# line 28 "cpy.y"
{yyval = yypvt[-2] % yypvt[-0];} break;
case 5:
# line 30 "cpy.y"
{yyval = yypvt[-2] + yypvt[-0];} break;
case 6:
# line 32 "cpy.y"
{yyval = yypvt[-2] - yypvt[-0];} break;
case 7:
# line 34 "cpy.y"
{yyval = yypvt[-2] << yypvt[-0];} break;
case 8:
# line 36 "cpy.y"
{yyval = yypvt[-2] >> yypvt[-0];} break;
case 9:
# line 38 "cpy.y"
{yyval = yypvt[-2] < yypvt[-0];} break;
case 10:
# line 40 "cpy.y"
{yyval = yypvt[-2] > yypvt[-0];} break;
case 11:
# line 42 "cpy.y"
{yyval = yypvt[-2] <= yypvt[-0];} break;
case 12:
# line 44 "cpy.y"
{yyval = yypvt[-2] >= yypvt[-0];} break;
case 13:
# line 46 "cpy.y"
{yyval = yypvt[-2] == yypvt[-0];} break;
case 14:
# line 48 "cpy.y"
{yyval = yypvt[-2] != yypvt[-0];} break;
case 15:
# line 50 "cpy.y"
{yyval = yypvt[-2] & yypvt[-0];} break;
case 16:
# line 52 "cpy.y"
{yyval = yypvt[-2] ^ yypvt[-0];} break;
case 17:
# line 54 "cpy.y"
{yyval = yypvt[-2] | yypvt[-0];} break;
case 18:
# line 56 "cpy.y"
{yyval = yypvt[-2] && yypvt[-0];} break;
case 19:
# line 58 "cpy.y"
{yyval = yypvt[-2] || yypvt[-0];} break;
case 20:
# line 60 "cpy.y"
{yyval = yypvt[-4] ? yypvt[-2] : yypvt[-0];} break;
case 21:
# line 62 "cpy.y"
{yyval = yypvt[-0];} break;
case 22:
# line 64 "cpy.y"
{yyval = yypvt[-0];} break;
case 23:
# line 67 "cpy.y"
{yyval = -yypvt[-0];} break;
case 24:
# line 69 "cpy.y"
{yyval = !yypvt[-0];} break;
case 25:
# line 71 "cpy.y"
{yyval = ~yypvt[-0];} break;
case 26:
# line 73 "cpy.y"
{yyval = yypvt[-1];} break;
case 27:
# line 75 "cpy.y"
{yyval= yypvt[-1];} break;
case 28:
# line 77 "cpy.y"
{yyval = yypvt[-0];} break;
case 29:
# line 79 "cpy.y"
{yyval= yypvt[-0];} break;
 }
 goto yystack;   /* reset registers in driver code */
}
